Senior SEIT Engineer, Atlantic Net

We are seeking a hardcore Systems Engineering, Integration, and Test (SEIT) Engineer to own the execution and reality‑check of our true System of Systems (SoS) architecture. If our "Left‑Side" Systems Engineers are the architects, you are the Chief Engineer of Reality. You own the entire Systems V for a given problem set, but your anchor is firmly planted on the "Right Side." You are not a compliance checker, a QA tester, or someone who lives entirely in spreadsheets or JAMA. You are the forcing function that brings disjointed software, hardware, and autonomy subsystems together into a singular, field‑ready, system of systems capability. Your mission is to build a "steel thread" for any given capability, the fastest path to getting a baseline, end‑to‑end system working in the real world, ensure it is validated for the customer's use case, and then relentlessly iterate to make it robust.

Responsibilities

• Lead the hands‑on integration of complex, heterogeneous hardware (legacy platforms, 3rd‑party sensors, and internal products) and software. Prove the baseline end‑to‑end data flow first, then scale the complexity.
• Act as the ultimate technical authority for Verification, Validation (V & V), and fielding. Translate Systems Readiness Reviews (SRRs) into Systems Requirements Documents (SRDs) and SRDs into aggressive, real‑world campaigns.
• Take Interface Control Documents (ICDs) and prove them on the bench and in the water. When a third‑party "black box" doesn't play nice with our network, investigate the physical, electrical, and data boundaries.
• Act as the lead anomaly hunter. Conduct multidisciplinary triage across mechanical, electrical, software, and network domains during integration and field testing.
• Partner directly with TPMs (who own schedule) to balance technical risk and resource allocation. Feed data‑driven feedback loops to the SWEs and Left‑Side SEs to drive immediate product improvements.
• Own the execution of critical downstream milestones. Write test plans, build the Hardware‑in‑the‑Loop (HITL) rigs, and lead execution for readiness reviews and acceptance tests.
• Travel to the field and customer sites to lead complex operational deployments, ensuring smooth transition from R&D to operational dominance and customer success.

Qualifications

• 8+ years of rigorous Systems Engineering, Integration, and Test experience, heavily focused on the Right Side of the V (subsystem integration, HITL/SITL testing, V & V, and field execution).
• Proven track record of taking complex, multi‑domain systems from the lab bench to operational environments at a breakneck pace. Ability to make disparate systems talk.
• Hands‑on DNA: comfortable reading a Python script or parsing a JSON payload as well as debugging a serial connection or analyzing network traffic (Wireshark, TCP/IP, UDP).
• Demonstrated experience acting as the technical "glue" between highly specialized software, electrical, and mechanical engineering teams.
• Experience running formal customer sell‑off milestones (FAT, SAT) and fielding products in unforgiving environments.
• Ability to travel 20% with potential surges above 20%.
• Must be authorized to work in the United Kingdom.
• Experience operating, integrating, and troubleshooting complex systems in a maritime or subsea environment (acoustic sensors, underwater navigation, comms relays). Maritime domain experience not required.
• Proficiency in scripting and data analysis tools (Python, bash, MATLAB) to parse logs, automate test rigs, and visualize system performance in the field.
• Familiarity with Linux operating systems, RTOSes, and edge‑compute architectures.
• Familiarity with building and utilizing Hardware‑in‑the‑Loop (HITL) and Software‑in‑the‑Loop (SITL) test infrastructures.
• Experience with subsea operational procedures, launch and recovery systems (LARS), and offshore test execution.

The salary range for this role is an estimate based on a wide range of compensation factors, inclusive of base salary only. Actual salary offer may vary based on (but not limited to) work experience, education and/or training, critical skills, and/or business considerations. Highly competitive equity grants are included in the majority of full‑time offers and are considered part of Anduril's total compensation package.

Healthcare Benefits

• US Roles: Comprehensive medical, dental, and vision plans at little to no cost to you.
• UK & AUS Roles: We cover full cost of medical insurance premiums for you and your dependents.
• IE Roles: We offer an annual contribution toward your private health insurance for you and your dependents.

Additional Benefits

• Income Protection: Anduril covers life and disability insurance for all employees.
• Generous time off: Highly competitive PTO plans with a holiday hiatus in December. Caregiver & Wellness Leave available.
• Family Planning & Parenting Support: Coverage for fertility treatments (e.g., IVF, preservation), adoption, and gestational carriers, plus resources to support you and your partner from planning to parenting.
• Mental Health Resources: Access to free mental health resources 24/7, including therapy and life coaching. Additional work‑life services, such as legal and financial support, are also available.
• Professional Development: Annual reimbursement for professional development.
• Commuter Benefits: Company‑funded commuter benefits based on your region.
• Relocation Assistance: Available depending on role eligibility.
• Retirement Savings Plan: US Roles: Traditional 401(k), Roth, and after‑tax (mega backdoor Roth) options. UK & IE Roles: Pension plan with employer match. AUS Roles: Superannuation plan.